baber/WOPTO huggingface dataset:
Patent KR-890000631-B1 (KR)
Title: Electronic sphygmomanometer
Inventor: KEIJI YAMAGUCHI
IPC: A61B5/022
Filed: 1986-07-08
Granted: 1989-03-22
Abstract: An effervescent suppository contg. a stabilizer such as Na2SO4, silica gel, Mg silicate, Al silicate, Ca CM-cellulose, microcryst. cellulose, starch, CaHPO4, or mixts. of these in addn. to bases and effervescent agents was prepd.  Thus, stable vaginal suppository compsns. were prepd. contg. PEG 950-1050 80.0, PEG 1300-1600 23.5, Menfegol 6, dioctyl Na sulfosuccinate 0.5, anhydr. Na2SO4  5.0, NaHCO3 10.0, K H tartrate 25, and saponin 0.15g. Na2SO4  stabilized the suppository.
Patent KR-890005241-B1 (KR)
Inventor: KIM KAE-KYU
IPC: H04N5/228
Filed: 1987-01-28
Granted: 1989-12-18
Abstract: 내용 없음.
Patent KR-900007153-B1 (KR)
Title: Multiple access communication system having loop-check circuitry for switching intraoffice connections
Inventor: FUJIWARA RYUHEI
IPC: H04Q3/58
Filed: 1987-04-04
Granted: 1990-09-29
Abstract: The multiple access communications system comprises a central station to an end office switching system and a remote station which serves N subscriber telephones through respective line interface circuits. The remote station provides concentration by switching N subscriber interface circuits.The remote station provides concentration by switching N subscriber interface circuits to M (where M is smaller than N) trunk circuits which are connected through transmitters to M trunk circuits of the central station. The central station provides deconcentration by switching its M trunk circuits to end-office N subscriber line interface circuits.
Patent KR-960007234-B1 (KR)
Title: Disk cartridge
Inventor: KENJI TAKAHASHI
IPC: G11B23/03
Filed: 1987-04-21
Granted: 1996-05-29
Abstract: A disk cartridge having a sliding shutter (15) to open and close an access window (12a, 13a) in one or both cartridge halves (12, 13) constituting the disk cartridge for exposing a part of the disk (14) accommodated in the disk cartridge, a sliding member (16) slidably fitted to the cartridge half to support the sliding shutter (15) relative to the disk cartridge, a first rack (17) arranged on the sliding member, a second rack (18) facing to the first rack which is arranged on the cartridge half, a rotatable pinion (19) engageable with both of the first and second racks, and a torsion spring (20), one end of which is engaged with the cartridge half.
Patent KR-920008008-B1 (KR)
Inventor: YASUOKA TADASHI
IPC: B41J13/00
Filed: 1988-03-02
Granted: 1992-09-21
Abstract: 내용 없음.
Patent KR-960009098-B1 (KR)
Title: Semiconductor device wiring method
Inventor: KIM HONG-SUK
IPC: H01L21/768
Filed: 1988-04-29
Granted: 1996-07-10
Abstract: The method is provided to reduce the reflection from the Al layer and comprises the steps of: forming an Al layer(2) on the wafer(1) and forming a TaSix layer(3) on the Al layer(2); forming a photoresist layer(4) on the TaSix layer(3); forming a photoresist pattern by exposing and developing the photoresist layer(4); etching the the TaSix layer and the Al layer selectively using the photoresist pattern; removing the TaSix layer.
Patent KR-950014900-B1 (KR)
Title: Address translation tracing circuit for mos memory
Inventor: DO JUNG-KI
IPC: G11C7/00
Filed: 1988-06-22
Granted: 1995-12-16
Abstract: The circuit is for stabilizing the output pulse of a MOS memory by adopting pulse width adjusting function, initial value setting function and noise reduction function. The circuit includes a latch(11) for latching input signals, an inverter(N6) for inverting input signals, a latch signal transmitter(14) for transmitting signal latched by the latch(11) according to output signal of the inverter(N6), a power supply(12) for providing power to a memory, a switching unit(NM5) for switching power according to output signal of the latch signal transmitter(14), a delayer(15) for controlling the latch(11) according to output signal of the switch(NM5), and a output stage(13) for generating H/L signal according to output signal of the switching unit(NM5).
Patent KR-0134042-B1 (KR)
Inventor: FUKUDA MITSUYOSHI
IPC: G06F17/10
Filed: 1988-07-16
Granted: 1998-05-15
Abstract: 내용 없슴
Patent KR-910006024-B1 (KR)
Title: Grey cast iron having a good oxidation resistant property
Inventor: LIM CHANG-HUI
IPC: C22C19/00
Filed: 1988-08-31
Granted: 1991-08-09
Abstract: A grey cast iron for oxidation  resistance  consists  of  3-4 wt.% C, 3-5 wt.% Al,  1 wt.% Si, and the remainder of  Fe.  It  is reqired for cast iron in mould for cast and mould stool to  reduce thermal creack  and  to  annihilate  crack  propagation  due   to oxidation. This method is  characterized  by  enhancing  oxidation resistance and thermal fatigue  resistance  properties  of  normal grey cast iron by optimzation of silicon and aluminum content.
Patent KR-960003181-B1 (KR)
Inventor: MILLER BENSON L
IPC: D06F81/06
Filed: 1988-09-20
Granted: 1996-03-06
Abstract: 내용 없음.
Patent KR-960002113-B1 (KR)
Inventor: AOYAMA YOSHITAKA
IPC: B23P19/00
Filed: 1988-12-03
Granted: 1996-02-10
Abstract: 내용 없음.
Patent KR-910000720-B1 (KR)
Inventor: HISATO SHINOHARA
IPC: H05K1/03
Filed: 1988-12-23
Granted: 1991-01-31
Abstract: 내용 없음.
Patent KR-910008385-B1 (KR)
Title: Communication method among processors using common memory in multiprocessor system
Inventor: LEE CHANG-BAE
IPC: G06F13/16
Filed: 1988-12-31
Granted: 1991-10-15
Abstract: The master and the slave processor designates the region  for checking the writer or the read state  of  each  processor  before fetching the common memory so that the common memory  is  occupied by one processor to avoid the overlapping  of  the  read/write  by processors. The method comprises steps: (A) checking that the  tas byte is paix81 when the tas byte of the common  memory  is  minus; (B) setting the READ bit, reading the slave state and clearing the tas byte when the  tas  byte  in  step  (A)  is  paix81;  and  (C) returning to step (A) when the tas byte is not paix00 and othewise writing the state of the processor and setting the  srite  bit  of tas byte.
Patent KR-910007047-B1 (KR)
Inventor: MAHER JOHN M
IPC: B01J31/22
Filed: 1987-05-19
Granted: 1991-09-16
Abstract: 내용 없음.
Patent KR-910005383-B1 (KR)
Title: Closed loop type detector interface circuit and its detection method
Inventor: JOO KI-YOUNG
IPC: G06F13/00
Filed: 1989-02-28
Granted: 1991-07-29
Abstract: The circuit interfaces between various sensors like for  gas, fire, robbery, or water leakage and the CPU in the home automation system. The circuit does not supply  the  power  directly  to  the sensors. The system and the sensors are isolated  electrically  by forming the closed loop so that the harzadous environments causing abnormal operation or electic shock are removed. The output of the high frequency oscillator is transmitted to  the  sensors  through the coupling transformer. The transmitted  signal  is  in  logical high or low state so that the CPU recognises the sensor state.
Patent KR-940002006-B1 (KR)
Inventor: GLOVER DOGULAS W
IPC: H01R13/6599
Filed: 1989-03-27
Granted: 1994-03-12
Abstract: 내용 없음.
Patent KR-930002283-B1 (KR)
Inventor: KINUKAWA MASAAKI
IPC: H01L29/45
Filed: 1989-04-15
Granted: 1993-03-29
Abstract: 내용 없음.
Patent KR-940002899-B1 (KR)
Inventor: FUJIURA YOSHITSUKA
IPC: H01R12/04
Filed: 1989-04-20
Granted: 1994-04-06
Abstract: 내용 없음.
Patent KR-920001175-B1 (KR)
Title: Method of fabricating semiconductor random access memory cell
Inventor: KIM KYONG-TAE
IPC: H01L27/108
Filed: 1989-05-06
Granted: 1992-02-06
Abstract: The method is for  manufacturing  the  stacked  storage  cell having large  capacitance  for  high  density  D-RAM.  The  method comprises: (A)  forming  a  first  insulation  layer  on  a  first conduction type substrate; (B) forming a second  insulation  layer and etching till the first insulation layer above a first  pattern is revealed; (C) forming a second pattern; (D)  etching  till  the substrate below  the  second  insulation  layer  is  revealed  and forming a third conduction layer adjacent to surface of the second conduction layer and inside wall of the opening hall; (E)  forming dielectric  layer  to  be  the  dielectric  substance  of  stacked capacitor on the surface of the third conduction  layer;  and  (F) forming a fourth conduction layer on the surface of the dielectric layer.
Patent KR-910004832-B1 (KR)
Inventor: PAUIRI INGO
IPC: C01B33/16
Filed: 1989-05-17
Granted: 1991-07-13
Abstract: 내용 없음.
Patent KR-910007128-B1 (KR)
Inventor: SCHULTZ KARL H
IPC: B21D28/12
Filed: 1989-11-07
Granted: 1991-09-18
Abstract: 내용 없음.
Patent KR-930003330-B1 (KR)
Inventor: NISHIMURA MAKOTO
IPC: H05B3/14
Filed: 1989-11-22
Granted: 1993-04-26
Abstract: 내용 없음.
Patent KR-970001826-B1 (KR)
Inventor: MAGYAR JOHN C
IPC: C09C1/36
Filed: 1989-05-11
Granted: 1997-02-17
Abstract: 내용 없음.
Patent KR-930002971-B1 (KR)
Title: Method for injecting ground hardening agent
Inventor: NAKANISHI WATARU
IPC: E02D3/12
Filed: 1990-02-23
Granted: 1993-04-16
Abstract: The method injects a ground hardening  material  in  to  soft ground to prepare the foundation of a building site. The apparatus for injecting  ground  hardening  material  comprises:   (a)   an injection pipe (10) having a flow passage for supply of  a  fluid, (b) an operating mechanism  (20)  supporting  the  pipe  (10)  and arranged to be rotatingly movable up and down along a guide  hole, (c) an injection nozzle (12) mounted to the  botton  of  the  pipe (10), (d) a pump (22) for sending ground hardening material to the nozzle (12). The injection nozzle (12) includes: (a) a core nozzle (13) for injecting compressed water, (b) a first nozzle  (14)  for injecting compressed  ground  hardening  material,  (c)  a  second nozzle (15) for injecting compressed gas.
Patent KR-0167226-B1 (KR)
Inventor: LEE YONG-DAE
IPC: H03M7/00
Filed: 1990-03-09
Granted: 1999-03-20
Abstract: 내용 없음.
Patent KR-0143900-B1 (KR)
Title: Opacified molded product and process for producing it
Inventor: KURODA TAKASHI
IPC: B29K23/00
Filed: 1990-03-28
Granted: 1998-07-15
Abstract: An opacified stretched molded product has a total light transmittance of 50% or less and a density of 0.89 or less and comprimises a composition containing 100 parts by weight of polypropylene and 3 to 40 parts by weight of a cyclopentadiene petroleum resin, said molded product being a product stretched in at least one direction. The invention also provides a resin composition comprising 100 parts by weight of a crystallline polypropylene and 30 to 40 parts by weight of a copolymer resin comprising a copolymer of a cyclopentadiene compound and an aromatic hydrocarbon or a hydrogenated product thereof, and a stretched molded product therefrom. The invention also provides processes for producing the opacified molded products.
Patent KR-920005823-B1 (KR)
Inventor: SPRANGER DOUGLAS M
IPC: A61J3/00
Filed: 1990-03-28
Granted: 1992-07-20
Abstract: 내용 없음.
Patent KR-0128377-B1 (KR)
Inventor: INSLEY THOMAS I
IPC: D04H1/70
Filed: 1990-04-20
Granted: 1998-04-06
Abstract: 내용없음
Patent KR-930001288-B1 (KR)
Title: Manufacturing method of complementary vertical pnp transistor
Inventor: KIM JONG-KUK
IPC: H01L29/72
Filed: 1990-05-30
Granted: 1993-02-25
Abstract: method  for  manufacturing  a  complementary  vertical  PNP transistor comprises (a) forming depressed layers (3,4) of  N-type on P-type substrate (1), (b) forming depressed layers  (51,52)  of P+ -type, (c) forming  N-type  epitaxial  layer  (6)  on  (1),  (d) forming pad oxide (19) and nitride  (20),  (e)  etching  (19)  and (20), (f) forming oxide (21) for a mask  on  the  etched  part  of (20), (g) forming low conc. P-  collector  and  element  isolation regions  (72,71),  (h)  forming  oxide  (21)  for  a   mask,   (i) ion-implanting P-type impurity into (72) and  (71)  to  form  high conc. P+ element isolation  and  collector  regions  (81,82),  (j) forming N-tupe base region (9) by removing (20) and (19), and  (k) forming P+, emitter region (11) and electrodes (13,14,15).
Patent KR-930007196-B1 (KR)
Title: Mosfet manufacturing method having ldd structure
Inventor: KWON KI-JO
Filed: 1990-07-10
Granted: 1993-07-31
Abstract: The MOSFET is mfd. by (a) growing a gate oxide  film  (2)  on the substrate (1), depositing a first  high  density  n-type  gate polysilicon (3), a TiN layer (4) and a second high density  n-type gate polysilicon (5) on the film (2), and then selectively lifting off the polysilicon (3,5)  and  the  layer  (4)  to  form  a  gate electrode, (b) implanting a low density n-type ion into the  drain region to form a low density n-type  doped  region  (8),  and  (c) implanting a high density n-type ion into the  source  region  and the drain region to form high density n-type doped regions (9,10).
Patent KR-0165107-B1 (KR)
Title: Method and composition for polishing metal surface
Inventor: ROBERTS JOHN V H
IPC: B24B37/00
Filed: 1990-07-30
Granted: 1999-03-20
Abstract: The present invention relates to a method of polishing a metal surface using an aqueous polishing composition for metal surfaces comprising water, an abrasive agent, such as aluminum oxide, cerium oxide, zirconium oxide, tin oxide, silicon dioxide, silicon carbide, titanium dioxide and titanium carbide and a salt, or combination of salts, such as aluminum chloride, zirconyl nitrate, zirconyl sulfate, cerium nitrate, aluminum nitrate, aluminum bromide, aluminum iodide, aluminum chloride, zirconyl chloride, tin chloride, aluminum perchlorate, magnesium chloride, zinc chloride, magnesium perchlorate and iron chloride.
Patent KR-920006296-B1 (KR)
Title: Track-zero checking method of hard disc driver
Inventor: KIM KWAN-IL
IPC: G11B21/02
Filed: 1990-08-09
Granted: 1992-08-03
Abstract: The method is to reduce the  servo  read  time  by  recording servo patterns  at  every  sectors.  The  method  comprises:  (A) checking that the present position servo pattern  is  track  zero; (B) checking that the detected servo signal is  A  by  moving  the head between tracks when the present servo pattern in step (A)  is not track zero; (C) moving the head in the OGB direction by tracks less than the number of OGB when the detected servo signal is  not A and otherwise moving the head by one track in the OGB  direction and checking the track. A signal;  and  (D)  moving  the  head  by tracks in a number larger than OGB track number in  IGB  direction and finding track B signal to detect the position of track zero.
Patent KR-930003362-B1 (KR)
Title: Process for manufacturing a polyamide fiber having a good dyeing property
Inventor: KIM SHI-UN
IPC: D01F1/10
Filed: 1990-12-05
Granted: 1993-04-26
Abstract: The method for producing the fiber is characterized by polymerizing polyamide, during which aromatic compound of formula (I) (where n = 1-2, R=-COOH or -NH2), selected from isophthalic acid, m-phenylene diamine, terephthalic acid, o-phenylene diamine, m- xylene diamine or o-xylene diamine, also having same two reaction groups; and aliphatic compound of formula (II) ( where m = 2-7, R'=-COOH or -NH2, when R=-NH2, R'=-COOH, and R=-COOH, R'=- NH2), selected from adipic acid, hexamethylene  diamine, ethylene diamine or n-propylene diamine, also having same two reaction groups, are added in a way that the respective addition amount of (I) and (II) is 2.0-15.0 mol% per produced polyamide.
Patent KR-930007050-B1 (KR)
Title: Snoop controller for pended bus protocol
Inventor: HAM JONG-SHIK
IPC: G06F15/16
Filed: 1990-12-26
Granted: 1993-07-26
Abstract: The snoop controller provides a  pended  bus  protocol  which enables data to be read always correctly in  multiple  processors. It includes comparators (4,5) for comparing the address from a bus with the contents of an internal tag comparator (7) and  a  status memory (8), and a decoder (2) for applying SNACK signal to the bus to provide the time for cache coherence when  the  result  of  the comparator (5) is true.
Patent KR-930004102-B1 (KR)
Title: Apparatus for displaying audio sound levels on tv screen
Inventor: KU BON-YUN
IPC: H04N5/445
Filed: 1991-02-07
Granted: 1993-05-20
Abstract: The device for improving the grade of products by  separating the frequency zone into red, green, blue colors according  to  the low, the middle, and  the  high  tone  respectively  comprises:  a filtering section (14) filtering the audio signal  outputted  from the audio processor into the low, the middle, and the high  zones; an electronic switch (12) selecting the R,G,B  chrominance  signal outputted from the ON screen IC (9);  an  electronic  switch  (13) selecting the R,G,B chrominance signal outputted  from  the  image processor and the signal  outputted  from  the  electronic  switch (12).
Patent KR-930007270-B1 (KR)
Title: Temperature control circuit
Inventor: CHI SANG-CHOL
IPC: G05D23/19
Filed: 1991-02-21
Granted: 1993-08-04
Abstract: The circuit comprises a current temperature detector (10),  a digital temperature display (20),  a  time  dependent  temperature controller (30) using a timer device,  a  set  temperature  output terminal (40) for amplifying in inversion the outputs of both  the detector (10) and temperature controller (30),  an  amplifier  and comparators (50) , (60) of the  above  output  terminal  (40),  and relay driving units (80),(85),(90) for controlling the  alarm  and the heater.
Patent KR-100209633-B1 (KR)
Inventor: IM SHI-JONG
IPC: H01S5/32
Filed: 1991-03-18
Granted: 1999-07-15
Abstract: 본 발명은 고출력의 레이저 다이오드의 구현을 위해 소자의 저항을 낮춤으로써 광특성을 개선시키고 P-N 접합에 의한 손실을 감소시켜 광·전특성을 개선시킬 수 있는 레이저 다이오드의 제조방법을 제공하기위한 것으로 이를위해 P형 기판상에 아일랜드 형태의 메사 구조를 형성하고 그위에 전체적으로 n형 전류제한층을 소정두께로 형성하는 스텝, 상기 n형 전류제한층상에 릿지구조를 형성하고 이 릿지구조의 중앙 부위에 상기 메사구조의 표면이 드러나도록 식각을 실시하여 V형 채널을 형성하는 스텝, P형 크래드층, P형 가이드층, 활성층, n형 한정층 및 n형 캡층을 차례로 형성하는 스텝, 산화막 마스크를 이용하여 소자의 양측 소정폭의 부위를 상기 P형 크래드층까지 선택적으로 식각하여 제거하고 제거된 부위에만 선택적으로 반절연성 NAM층을 형성하는 스텝이 차례로 포함된다.
Patent KR-960003405-B1 (KR)
Inventor: SUGISHIMA EIICHI
IPC: H02H7/12
Filed: 1991-04-10
Granted: 1996-03-09
Abstract: 내용 없음.
Patent KR-930011569-B1 (KR)
Title: Auto-reset system of mpu
Inventor: LEE MIN-KI
IPC: H03K17/22
Filed: 1991-05-16
Granted: 1993-12-11
Abstract: The system comprises a runaway sensing part which senses  the reduction of output voltage to a certain fixed level, applies  the control signal of reset signal generation at the reset  part,  and shorts the output terminals of the constant  voltage  part  for  a while. The reset system resets the  microprocessor  at  the  reset part according to the output  signal  of  a  differentiator  which senses the runaway state  from  the  output  port  signal  of  the microprocessor and the output signal of voltage sensing part which senses the output voltage of the recification part.
Patent KR-960010528-B1 (KR)
Inventor: KANEMITSU NORIHIKO
IPC: B62D25/08
Filed: 1991-06-19
Granted: 1996-08-02
Abstract: 내용 없음.
Patent KR-950005007-B1 (KR)
Inventor: KO JAE-IN
IPC: E02F9/14
Filed: 1991-06-22
Granted: 1995-05-17
Abstract: 내용 없음.
Patent KR-940010490-B1 (KR)
Title: Fabricating method of semiconductor device having alignment mark
Inventor: OKABE TAKAHIKO
IPC: H01L23/544
Filed: 1991-06-29
Granted: 1994-10-24
Abstract: An alignment method for a semiconductor device having a conductive thin film (9) on a conductive substrate surface across an insulation film (4), comprises steps of: forming in the insulation film, at least two apertures (5,6) exposing the substrate surface therein; selectively depositing a conductive material (7,8) in the apertures thereby forming a stepped portion in at least one of said apertures; and forming the conductive thin film (9) at least on said insulation film. The alignment is conducted utilizing the stepped portion. <IMAGE>
Patent KR-940004116-B1 (KR)
Title: Inner temperature transmitting circuit and method of telecontroller
Inventor: MUN JUNG-KI
IPC: H04Q9/00
Filed: 1991-07-04
Granted: 1994-05-13
Abstract: a voice synthesizer for transmitting voice signal of indoor temperature to a external phone (1); a Micom (10), a remote control transmitting part (16) for asking an air cooling and heating device (5) to send indoor temperature, and a remote control receiving part (17) for receiving indoor temperature signal transmitted from the air cooling and heating device (5). The method comprises the steps of: asking the air cooling and heating device to send indoor temperature with a tele-control (3); detecting indoor temperature according to the sending request of indoor temperature; sending the detected indoor temperature to the tele-controller (3); and converting the transmitted indoor temperature into a voice signal and outputting it to the external phone (1).
Patent KR-970000299-B1 (KR)
Title: Electronically controlled fluid release fifth wheel mechanism
Inventor: PARR TIMOTHY J
IPC: B62D53/12
Filed: 1991-07-12
Granted: 1997-01-08
Abstract: A controlled fluid release fifth wheel apparatus having a first control (86) in the tractor cab (74) and a second control (110) outside the cab, in series with each other, and functionally located in series between a power source (104) and a power actuator (60) at the fifth wheel hitch. Both the inside and outside controls must be properly actuated in series for the power actuator to operate to release the hitch. A timer (94) is actuated by the first control to set a short time period during which the second control can be actuated. A trailer brake line air pressure sensor (98) in series with the first and second controls prevents operation of the actuator until the trailer brake line is unpressurised such that the brakes on the trailer are locked. <IMAGE>
Patent KR-930011741-B1 (KR)
Title: Output stage current restriction circuit
Inventor: SO CHOL-KYO
IPC: H03F3/00
Filed: 1991-08-31
Granted: 1993-12-18
Abstract: The limiting circuit sinks and sources output current with an addition of current limiting circuit using a current  mirror.  The circuit includes two stepped amplifying transistors (Q1),(Q2)  for buffering the input signal (Vin), output transistors (Q3),(Q4) for connecting the base to the collector of the transistor (Q2), a 1st current  limiting  circuit  (1)   for   protecting   against   the over-current by producing mirror current to the transistor  (Q13), and a 2nd current limiting circuit (2) for protecting against  the over-current by forming mirror current to the transistor (Q15).
Patent KR-970003495-B1 (KR)
Inventor: ANNIS JEFFREY R
IPC: B25B13/08
Filed: 1991-10-28
Granted: 1997-03-18
Abstract: 없음.
Patent KR-940006790-B1 (KR)
Title: Laser diode
Inventor: JO YONG-RAE
Filed: 1991-10-31
Granted: 1994-07-27
Abstract: The laser diode in which a stem, on which a chip is bonded, is mounted on a base, a light receiving device is mounted on a portion opposite to the chip, a cap which protects the parts is capped is disclosed, wherein a convex portion is formed on the front of stem, a silver epoxy layer is formed on the surface of the convex portion, thereby improving electrical characteristics.
Patent KR-100237238-B1 (KR)
Inventor: OTAKEMA SAHIRO
IPC: A63F13/52
Filed: 1991-11-18
Granted: 2000-01-15
Abstract: 본 발명은 TV 게임기등에 이용되는 표시범위 제어장치 및 외부메모리 장치에 관한 것으로써 라스터 스캔 모니터 화면상의 수평방향의 두점을 나타내고 위치 데이터를 출력하는 위치 데이터 출력수단, 마스크신호를 발생하는 마스크신호 발생수단, 게이트수단 및, 영상신호 작성 수단등을 구비하는 것을 특징으로 하는 표시범위 제어장치와; 화상데이터발생수단, 마스크신호발생수단, 화상데이터를 게이트하는 게이트수단, 영상신호 작성수단등을 구비하는 동시에, 상기 라스터 스캔 모니터 화면상의 수평방향의 두점을 나타내는 위치데이터를 기억하는 메모리 수단을 구비하고 있는 것을 특징으로 하는 외부메모리 장치에 관한 것이다.
Patent KR-0142077-B1 (KR)
Inventor: SKATULL LUZIAN
IPC: C10G7/08
Filed: 1991-12-14
Granted: 1998-06-15
Abstract: 이러한 방법에서, 방향족은 추출증류에 의하여 공급원료의 남아 있는 탄화수소로부터 분리되며, N - 치환 모르폴린의 치환제는 탄소원자를 7개 이상 갖지 않는 그러한 N- 치환 모르폴린, 선택적인 용매로서 사용된다. 
     여기에서 설비는 추출찌거기로부터 용매잔류물의 제거 및 추출 증류를 위하여 공통관에서 수행되도록 만들어지며, 공급원료는 이러한 관으로 들어가기전에, 뜨거운 용매와 간접적인 열교환에 의하여 130 및 150℃ 사이의 온도로 가열되고 있다.
Patent KR-940008600-B1 (KR)
Title: Dehydration time control method of washer
Inventor: HAN KUN-SOP
IPC: D06F33/02
Filed: 1991-12-30
Granted: 1994-09-24
Abstract: The method controls accurate washing time of laundary by reconfirming dehydration state by quantity and quality of laundary in dehydration operation. The method is arranged that; A) a regular water drain time (T1) is a time when a detected voltage in the detector (4) comes to a temporary reference value; B) the dehydration time hypothetically is set by a increase/decrease of T1; C) the dehydration time of B transforms a reference value of 4; D) dehydration is performed for a set time.